Women donning “pregnant bellies” and gas masks stand in front of a banner calling for the Clean Air Act to be enforced, ahead of International Women's Day, in suburban Manila on March 7, 2014. Environment and health advocates called for the protection of women against pollutants, during a conference organized by the EcoWaste Coalition to dramatize the adverse health impact of burning trash. (Photo by Jay Directo/AFP Photo)

An activist dressed as colonial-era Japanese soldiers prepares to re-enact a crackdown in which hundreds of protesters were killed in 1919 during demonstrations calling for independence from Japan, which occupied the Korean peninsula from 1910 to 1945, in Seoul on March 1, 2014. As South Korea was marking the 95th anniversary of the Independence Movement, President Park Geun-Hye warned Japan would face “isolation” if it pushed ahead with a move to revisit an apology over wartime s*x slavery. (Photo by Ed Jones/AFP Photo)

Police detain a protester during a demonstration against Algerian President Abdulaziz Bouteflika's decision to run for a fourth term, in Algiers March 6, 2014. Bouteflika on Monday formally registered his candidacy for April's election, one of the few times the aging independence veteran has spoken in public since suffering a stroke last year. (Photo by Ramzi Boudina/Reuters)

Matthew McConaughey, from left, holds his award for best actor for his role in “Dallas Buyers Club”, Cate Blanchett holds her award for best actress in “Blue Jasmine”, Lupita Nyong'o holds her award for best supporting actress for “12 Years a Slave”, and Jared Leto holds his award for best supporting actor in “Dallas Buyers Club” in the press room during the Oscars at the Dolby Theatre on Sunday, March 2, 2014, in Los Angeles. (Photo by Jordan Strauss/AP Photo/Invision)

Foreign tourists wearing traditional Japanese kimonos visit Asaskusa Sensoji temple in Tokyo, Tuesday, March 4, 2014. Asakusa is an old town in Tokyo that draws many tourists from across the world. (Photo by Eugene Hoshiko/AP Photo)

A performer from the Mocidade samba school parades during carnival celebrations at the Sambadrome in Rio de Janeiro, Brazil, Monday, March 3, 2014. (Photo by Felipe Dana/AP Photo)

A baby girl sits among the sets of old hina dolls displayed to celebrate the Girls' Festival in Yokohama, southwest of Tokyo, Monday, March 3, 2014. March 3 is celebrated as Girls' Day to pray for the vigorous growth of girls in the family. (Photo by Eugene Hoshiko/AP Photo)

A woman poses for a photograph as she takes part of a Carnival parade in downtown Lisbon, Tuesday, March 4, 2014. (Photo by Francisco Seco/AP Photo)

Diana Bochaga, 18, poses for a picture during Carnival celebrations in Caracas, Venezuela, Tuesday, March 4, 2014. Some Venezuelans are taking time off for carnival despite two weeks of nation-wide opposition protests. After almost a year after the death of Hugo Chavez, Venezuela has been rocked by weeks of violent protests that the government says have left several dead. President Maduro appears ready to use Chavez's almost mythical status to steady his rule as protesters refuse to leave the streets. (Photo by Rodrigo Abd/AP Photo)

Demonstrators use a giant slingshot to launch stones at Bolivarian National Guardsduring anti-government protests in Caracas, Venezuela, Sunday, March 2, 2014. Since mid-February, anti-government activists have been protesting high inflation, shortages of food stuffs and medicine, and violent crime in a nation with the world's largest proven oil reserves. (Photo by Rodrigo Abd/AP Photo)

A woman walks past as Ukrainian riot police stand at the entrance of the regional administrative building in Donetsk, Ukraine, Friday, March 7, 2014. Donetsk is an ethnic Russian stronghold and on Wednesday evening pro-Russian protesters took over the regional administration building, before police regained control of it on Thursday. (Photo by Sergei Grits/AP Photo)

Japanese champion Ayaka Miyao, left, hits a left to the face of Thai challenger Buangern Onesongchai Gym in the second round of their WBA light minimumweight women's boxing title bout in Tokyo, Monday, March 3, 2014. Miyao defended her title with a knockout in the fifth round. (Photo by Toru Takahashi/AP Photo)

Exile Tibetan Buddhist monks in ceremonial yellow hats of the Gelugpa sect headed by the Dalai Lama conduct ritual prayers at the Tsuglakhang temple on the first day of the Tibetan New Year or Losar in Dharmsala, India, Sunday, March 2, 2014. Tibetans all over the world will mark the arrival of the Wood Horse year with prayers and festivities. (Photo by Ashwini Bhatia/AP Photo)

Indian women sort red chillies to dry at Shertha village in the western Indian state of Gujarat, Tuesday, March 4, 2014. A worker earns around fifteen Rupees (US$ 0.25) for removing the petiole of 20 kilograms (4.4 Pounds) of red chili. (Photo by Ajit Solanki/AP Photo)

People train in sail boats in the waters of the Saronic Gulf, outside Piraeus port, near Athens, Greece, back dropped by the U.S. nuclear powered aircraft carrier USS George H.W. Bush, Wednesday, March 5, 2014. The 1,092 feet (333 meters) carrier which can carry 6,000 personnel, one of the world’s largest warships, will be deployed in the U.S. 6th Fleet's area of responsibility. (Photo by Thanassis Stavrakis/AP Photo)

Russian soldiers guard a pier where two Ukrainian naval ships are moored, in Sevastopol, Ukraine, on Wednesday, March 5, 2014. Ukraine's new prime minister said Wednesday that embattled Crimea must remain part of Ukraine, but may be granted more local powers. Since last weekend, Russian troops have taken control of much of the peninsula in the Black Sea, where Russian speakers are in the majority. (Photo by Andrew Lubimov/AP Photo)

Indian women covered in burqa, or veil, travel on a two wheeler in the rain in Hydrabad, India, Sunday, March 2, 2014. The city received heavy rainfall, leading to waterlogging in the streets, according to local reports. (Photo by Mahesh Kumar A./AP Photo)

People take photos of themselves at a tourist landmark overlooking the Marina Bay Sands casino in Singapore March 4, 2014. Thick haze blanketing parts of Indonesia's Riau province continued to ground helicopters and obstruct water bombing efforts, while slight haze affected Singapore on Tuesday. (Photo by Edgar Su/Reuters)

A boy looks as men dressed as “Diablos de Luzon” (Luzon Devils) pose for a portrait during carnival celebrations in the Spanish village of Luzon March 1, 2014. The “Diablos” cover themselves in a mixture of soot and oil and adorn their heads with black stained bull horns as they parade throughout the village with cowbells clanging around their waist to expel the evil spirits. To make their appearance even more fearsome the devils often carry fake teeth made out of raw potatoes. They dance around Luzon and smear their black grease on revellers faces. The only people free from the attack of the “Diablos” are those who dress up as “Mascaritas”. They are characters dressed in traditional women clothing with their faces covered with a white cloth. To the beat of traditional music the "Diablos" and the "Mascaritas" parade throughout the village in the afternoon in this carnival tradition that is thought to have pre-Christian origins. (Photo by Susana Vera/Reuters)

Malakal, Upper Nile State 650 km far from Juba, is under the controlled of rebels and defected SPLA soldiers loyal to former vice president Riek Machar in Malakal, South Sudan on March 4, 2014. (Photo by Mohammed Elshamy/Anadolu Agency/Getty Images)

A man talks on his mobile phone at the site of a suicide attack in a court complex in Islamabad, Pakistan, on March 3, 2014. Two suicide bombers blew themselves up at the complex on Monday, killing nearly a dozen and wounding scores in a rare terror attack in the heart of Islamabad, officials said. (Photo by B.K. Bangash/Associated Press)

People come to the aid of a musician injured during a carnival celebrations in Oruro, Bolivia, Saturday, March 1, 2014. Bolivian authorities say four people were killed and more than 60 injured when an overloaded metal footbridge collapsed onto a group of musicians marching in the opening parade of Carnival in the highlands city of Oruro. (Photo by Alejandra Rocabado/AP Photo)

Singer Rihanna (R), model Cara Delevingne (C) and a model (R) have fun after the Chanel show as part of the Paris Fashion Week Womenswear Fall/Winter 2014-2015 on March 4, 2014 in Paris, France. (Photo by Bertrand Rindoff Petroff/Getty Images)

Drum Queen Sabrina Sato from the Vila Isabel samba school parades during carnival celebrations at the Sambadrome in Rio de Janeiro, Brazil, Tuesday, March 4, 2014. Brazil's Carnival is maintaining its frenetic pace, with hundreds of roving parties taking over Rio de Janeiro's streets and famed samba school parades heading into their final night. (Photo by Felipe Dana/AP Photo)

A group of boys play football on a hilltop overlooking Kabul March 4, 2014. (Photo by Mohammad Ismail/Reuters)

Photographers gather around France's Francois Pervis celebrating his gold medal in the men's sprint final at the Track Cycling World Championships in Cali, Colombia, Sunday, March 2, 2014. (Photo by Fernando Vergara/AP Photo)

Wayne Garrett of Canada makes final touches to his art installation “Cloud”, made up of 5000 new and recycled lightbulbs, along the Marina Bay in Singapore March 5, 2014. Garrett and compatriot Caitlind Brown are part of the 28 groups of local and international artists who are taking part in the i Light Marina Bay biennial sustainable light art festival which will run from Friday to March 30 along the Marina Bay. (Photo by Edgar Su/Reuters)

Walkers heading down Main Street at the start of the Pink Ribbon walk in aid of the Irish Cancer Society and Action Breast Cancer in Kinsale, Co Cork, on March 2, 2014. (Photo by Dan Linehan/Irish Examiner News)

Young probationers, the trainee choristers of Salisbury Cathedral Choir, flip pancakes to mark Shrove Tuesday outside the West Front of the 13th century Cathedral on March 4, 2014 in Salisbury, England. Every year the choristers make breakfast pancakes at the Canon Precentor’s house to learn about the meaning of Shrove Tuesday, which is traditionally the day that all fats and flesh are eaten up to prepare for the forty days fast of Lent. (Photo by Matt Cardy/Getty Images)